The work done to compress a gas is 74 J. As a result, 26 J of heat is given off to the surroundings. Calculate the change internal in energy of the gas.

it has to be b, about 97 percent.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

i think its c if i'm wrong